Triple
T4637486
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schmidt–Cassegrain telescope design |
E101567
|
entity |
| Predicate | popularizedBy |
P4586
|
FINISHED |
| Object |
Celestron
Celestron is a leading American manufacturer of consumer and professional telescopes and optical equipment, best known for bringing Schmidt–Cassegrain telescopes into widespread use.
|
E458953
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Celestron | Statement: [Schmidt–Cassegrain telescope design, popularizedBy, Celestron]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Celestron Context triple: [Schmidt–Cassegrain telescope design, popularizedBy, Celestron]
-
A.
Curtis Schmidt Telescope
The Curtis Schmidt Telescope is a wide-field Schmidt telescope known for its photographic sky surveys and operation at the Cerro Tololo Inter-American Observatory in Chile.
-
B.
Schmidt telescope
A Schmidt telescope is a wide-field reflecting telescope design that uses a spherical primary mirror and a correcting lens to capture sharp images over a large area of the sky.
-
C.
140 Foot Telescope
The 140 Foot Telescope is a large single-dish radio telescope at the Green Bank Observatory in West Virginia, historically used for a wide range of radio astronomy research.
-
D.
du Pont Telescope
The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
-
E.
Magellan Telescopes
Magellan Telescopes are a pair of 6.5-meter optical-infrared telescopes at Las Campanas Observatory in Chile, used for cutting-edge astronomical research by an international collaboration.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Celestron Triple: [Schmidt–Cassegrain telescope design, popularizedBy, Celestron]
Generated description
Celestron is a leading American manufacturer of consumer and professional telescopes and optical equipment, best known for bringing Schmidt–Cassegrain telescopes into widespread use.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Celestron Target entity description: Celestron is a leading American manufacturer of consumer and professional telescopes and optical equipment, best known for bringing Schmidt–Cassegrain telescopes into widespread use.
-
A.
Curtis Schmidt Telescope
The Curtis Schmidt Telescope is a wide-field Schmidt telescope known for its photographic sky surveys and operation at the Cerro Tololo Inter-American Observatory in Chile.
-
B.
Schmidt telescope
A Schmidt telescope is a wide-field reflecting telescope design that uses a spherical primary mirror and a correcting lens to capture sharp images over a large area of the sky.
-
C.
140 Foot Telescope
The 140 Foot Telescope is a large single-dish radio telescope at the Green Bank Observatory in West Virginia, historically used for a wide range of radio astronomy research.
-
D.
du Pont Telescope
The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
-
E.
Magellan Telescopes
Magellan Telescopes are a pair of 6.5-meter optical-infrared telescopes at Las Campanas Observatory in Chile, used for cutting-edge astronomical research by an international collaboration.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69bd43d2f1c081908cd4b7ec48ecc73d |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a62a9e48190b0cf1cbcc51f00c0 |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfacba5fc8190bc86157ee5719ced |
completed | March 21, 2026, 1:56 a.m. |
| NEDg | Description generation | batch_69bdfed8a8b48190bcb98e2ff1886b65 |
completed | March 21, 2026, 2:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdff9ff3748190af5e5a6d91976abc |
completed | March 21, 2026, 2:17 a.m. |
Created at: March 20, 2026, 1:13 p.m.